157431343 is an odd 9-digits composite number following 157431342
and preceding 157431344 . In scientific notation, it is written as 1.57431343 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 144626944 positive integers (up to 157431343) that are relatively prime to 157431343.
157431343 has 16 divisors, whose sum is 170838720
The reverse of 157431343 is 343134751
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million four hundred thirty-one thousand three hundred forty-three
Scientific notation
1.57431343 × 10^8
Engineering notation
1.57431343 × 10^6
Prime Factorization
23 × 29 × 233 × 1013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157431343
Product of the distinct prime numbers
The prime factorization of 157431343 is 23 × 29 × 233 × 1013.
Since it has a total of 4 prime factors.
4 , 4 , 6 , 95 , 986 , 234 , 23 , 486 , 76261 , 97690 , 907135 , 118240 , 2187145 , 31364 , 26223748 , 30399650 , 969281967 , 16805656 , 2922098460 , 3199028565
n×2
314862686
n×3
472294029
n×4
629725372
n×5
787156715
n÷2
78715671.5
n÷3
52477114.333333
n÷3
39357835.75
n÷5
31486268.6
n2
24784627758783649
n3
3.9018772338204E+24
n4
6.1427777314147E+32
n5
9.6706574800711E+40
2 √n
12547.164739494
3 √n
539.96266660051
4 √n
112.01412741031
5 √n
43.593148815393
1 , 23 , 29 , 233 , 667 , 1013 , 5359 , 6757 , 23299 , 29377 , 155411 , 236029 , 675671 , 5428667 , 6844841 , 157431343
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157431342
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157431343 can be divided by 16 positive divisors.
The sum of these divisors (counting 157431343) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100011011000101111
3
Ternary
101222020100012111
4
Quaternary
21120203120233
5
Quinary
310300300333
6
Senary
23342144451
8
Octal
1130433057
10
Decimal
157431343
12
Duodecimal
44882127
16
Hexadecimal
962362f
20
Vigesimal
293ii73
36
Base36
2lqasv
md5
7bbc1b5b0e746cdb77fd013f61fbd8a1
sha1
a9cfcfe88c170330ff82415977566d2dbce6f134
sha256
965fae8869ab29b2ce26e8df297eda5bf23303504b3a0253aca454ab1ea80beb
sha512
4ef88e46c3a82c4e9508c16c5ea0ac8e0aad27a79030b672cbc8c6cdfb04ba9f49ae7d0e22e82f0a9705758c7ffcb7a209584dd498a570db6c2dd0f254470e2e
ripemd-160
88e34e3620bc016777130b3ebf1284ea5ad1c987
Diameter
314862686
Circumference
989170301.22715
Area
7.7863204488952E+16
Volume
1.6344145137306E+25
Surface area
3.1145281795581E+17
Circumference
989170301.22715
Perimeter
629725372
Area
24784627758783649
Diagonal
222641540.41321
Surface area
148707766552701894
Volume
3.9018772338204E+24
Space diagonal
272679084.7798
Perimeter
472294029
Area
1.0732058631224E+16
Altitude
136339542.3899
Surface area
1.0732058631224E+16
Volume
4.5984064189863E+23
Height
74213846.804404